curl --request GET \
  --url {protocol}://{host}/v2/loyalties/programs/{programId}/reports/spending/summary \
  --header 'X-App-Id: <api-key>' \
  --header 'X-App-Token: <api-key>'

{
  "data": [
    {
      "id": "<string>",
      "card_definition_id": "<string>",
      "success": 123,
      "success_on_reward": 123,
      "success_on_order": 123,
      "points": 123,
      "points_on_rewards": 123,
      "points_on_order": 123,
      "amount_on_order": 123,
      "object": "spending_summary_report"
    }
  ],
  "object": "report"
}

{
  "code": 123,
  "key": "<string>",
  "message": "<string>",
  "details": "<string>",
  "request_id": "<string>",
  "resource_id": "<string>",
  "resource_type": "<string>"
}

{
  "code": 123,
  "key": "<string>",
  "message": "<string>",
  "details": "<string>",
  "request_id": "<string>",
  "resource_id": "<string>",
  "resource_type": "<string>"
}

{
  "code": 123,
  "key": "<string>",
  "message": "<string>",
  "details": "<string>",
  "request_id": "<string>",
  "resource_id": "<string>",
  "resource_type": "<string>"
}

{
  "code": 123,
  "key": "<string>",
  "message": "<string>",
  "details": "<string>",
  "request_id": "<string>",
  "resource_id": "<string>",
  "resource_type": "<string>"
}